Plumbing in my 70 Overlander

[dbtolman]

My 70 Overlander 27" was converted to "park style" plumbing. I'm trying to decide on leaving as-is, or install a new Black tank, and will want to add a gray tank too...

Anyone know the measurements I should look for if I want to purchase an aftermarket black tank? I assume the black tank was undernieth the coach?

Anyone got a good picture, diagram, or description of the original system, or one that could replace it?

If there's a thread already, I can't find. I'll gladly read one if you know of one...

[dbtolman]

Changed the title, maybe that was keeping people from reading? I hope so... If anyone has any info, I would sure love to learn. ;o)

[till]

Inland RV has the rplacment black tank for your trailer.
Yep the black tank was under the floor.
Installing a gray tank is a challange but many have done it here. I will too, but I'm going all the way to the frame anyway for other repairs.....
You shaoudl be able to get an idea of the plumbing and tank placement from your manual. If you do not have the manual get one, it is worth every cent.